
Concept explainers
(a)
To Find: How many ways can the employer fill the four positions when the selection is random.
(a)

Answer to Problem 66E
Explanation of Solution
Given:An employer interviews
Given:
Total applicants=
Number of women=
Number of men=
Total positions=
If the selection is random
Then
Hence,
(b)
To Find: How many ways can the employer fill the four positions when exactly two selections are women.
(b)

Answer to Problem 66E
Explanation of Solution
Given: An employer interviews
Given:
Total applicants=
Number of women=
Number of men=
Total positions=
If the selection haveexactly two selections are women.
Then
Hence,
Chapter 9 Solutions
Precalculus with Limits
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